import java.util.Iterator;

/**
 * @author : zzr
 * @description :
 * @date :
 */
public class Test {

    public static void main(String[] args) {
        NoParameterNoReturn noParameterNoReturn = new NoParameterNoReturn() {
            @Override
            public void test() {
                System.out.println("hello");
            }
        };

        noParameterNoReturn.test();

    }
}